From 0851d34a8cc3a0a43acd79a5c4980d45c6471aab Mon Sep 17 00:00:00 2001 From: Daniel Almeida Date: Mon, 11 Aug 2025 13:03:41 -0300 Subject: rust: irq: add support for non-threaded IRQs and handlers This patch adds support for non-threaded IRQs and handlers through irq::Registration and the irq::Handler trait. Registering an irq is dependent upon having a IrqRequest that was previously allocated by a given device. This will be introduced in subsequent patches. Tested-by: Joel Fernandes Tested-by: Dirk Behme Reviewed-by: Alice Ryhl Signed-off-by: Daniel Almeida Link: https://lore.kernel.org/r/20250811-topics-tyr-request_irq2-v9-3-0485dcd9bcbf@collabora.com [ Remove expect(dead_code) from Flags::into_inner(), add expect(dead_code) to IrqRequest::new(), fix intra-doc links. - Danilo ] Signed-off-by: Danilo Krummrich --- rust/kernel/irq.rs | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'rust/kernel/irq.rs') diff --git a/rust/kernel/irq.rs b/rust/kernel/irq.rs index 068df2fea31d..c1019bc36ad1 100644 --- a/rust/kernel/irq.rs +++ b/rust/kernel/irq.rs @@ -13,4 +13,9 @@ /// Flags to be used when registering IRQ handlers. mod flags; +/// IRQ allocation and handling. +mod request; + pub use flags::Flags; + +pub use request::{Handler, IrqRequest, IrqReturn, Registration}; -- cgit v1.2.3